Question

1. Multiple Choice Questions (MCQs).
1. Light travels in a
(a) straight line
(b) curved line (c) either (a) or (b) (d) none of these
2. The bouncing back of light from a mirror is called
(a) refraction of light
(b) reflection of light
(c) dispersion of light
(d) none of these
3. An image which can be obtained on a screen is called a
(a) real image (b) virtual image (c) either (a) or (b) (d) none of these
4. A spherical mirror in which the reflecting surface is the outer side is called
(a) concave mirror
(b) convex mirror
(c) either (a) or (b)
(d) none of these
5. A curved and polished piece of glass bound by two curved surfaces or by
one curved and one plane surfaces is known as
(a) mirror (b) prism
(c) lens
(d) all of these​

Answer 1

Answer:

1.a)straight line.

2.b) reflection of light.

3.a)real image.

4.b) convex mirror

5.c)lens

Answer 2

Answer:

1.a

2.b

3.a

4.b

5.c

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